Tentative TOML fix

Added Python version dependent inclusion for toml and a try/except to get the right import

bandcamp_dl/__init__.py

@@ -1,6 +1,10 @@
 import importlib.metadata
 import pathlib
-import tomllib
+
+try:
+    import tomllib
+except ModuleNotFoundError:
+    import toml
 
 try:
     __version__ = importlib.metadata.version("bandcamp-downloader")

pyproject.toml

@@ -25,7 +25,8 @@ dependencies = [
     "mutagen >= 1.47.0",
     "requests >= 2.32.3",
     "unicode-slugify >= 0.1.5",
-    "urllib3 >= 2.2.2"
+    "urllib3 >= 2.2.2",
+    "toml ; python_version < '3.11'"
 ]
 
 [project.scripts]